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E+E Elektronik HTS 201 Relative Humidity and Room Temperature Sensor

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Outstanding Measurement Performance

The HTS201 guarantees outstanding long-term performance even in dusty and dirty environments owing to its unique RH/T sensing element with proprietary protection and innovative enclosure. This avoids electronics exposure to construction site pollution and significantly reduces self-heating.

Analogue or Digital Interface

RH and T measured data is available via two 0-10V or 4-20 mA analogue outputs, or the RS485 interface with Modbus RTU or BACnet MS/TP protocol. Additionally, the Dew point temperature (Td) can be calculated in the digital version which is configured via PC with the free PCS10 Product Configuration Software and an optional configuration adapter.
Measured values can also be read locally on the optional graphic display.

Installation-friendly Enclosure
The HTS201 enclosure design facilitates a rapid and hence more cost-effective installation. The back cover with the push-in spring terminals can be mounted and wired independently of the front cover which accommodates the electronics. Once construction work is completed, the active part can be simply snapped onto the back cover having avoided exposure to potential contamination before commissioning.

Key Features

  • Accurate, long-term stable RH and T measurement
  • RH / T sensing element protected by E+E proprietary coating
  • Analogue or Modbus RTU, BACnet MS/TP outputs
  • Calculation of dew point temperature Td (Digital config.)
  • Snap-on enclosure for time-saving installation
  • Large graphic display (optional)
  • Easy configuration

Technical Specifications

Humidity:
Measurement range: 0-100% RH, non-condensing
Accuracy: ±(2 + 0.003 * mv) % RH

Temperature:
Measurement range: -30…+60 °C
Accuracy: ±0.25 °C (±0.14 °F), voltage output / RS485
±0.38 °C (±0.21 °F), current output

Power requirement: 15-35 VDC or 24VAC ±20 %
Outputs:
Analogue: 4-20mA or 0-10V
Digital: RS485 (Modbus RTU or BACnet MS/TP)

Typical Applications

  • Building Automation
  • Demand Controlled Ventilation
  • HVAC in both residential and commercial buildings

Auxiliary Modules

Accessories

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